Which makes it even more strange ... sometimes, the signature shows, but without the random picture on the left side.Could it be a mysql issue (I believe the hoster also changed this version recently to 5.6)?

An unexpected error occured. Please try again later.An unexpected error occured. Please try again later.An unexpected error occured. Please try again later.Warning: Cannot modify header information - headers already sent by (output started at /home/xxx/gallery/includes/db_mysql.php:196) in /home/xxx/signature/signature.php on line 379Warning: Cannot modify header information - headers already sent by (output started at /home/xxx/gallery/includes/db_mysql.php:196) in /home/xxx/signature/signature.php on line 380Warning: Cannot modify header information - headers already sent by (output started at /home/xxx/gallery/includes/db_mysql.php:196) in /home/xxx/signature/signature.php on line 381Warning: Cannot modify header information - headers already sent by (output started at /home/xxx/gallery/includes/db_mysql.php:196) in /home/xxx/signature/signature.php on line 382Warning: Cannot modify header information - headers already sent by (output started at /home/xxx/gallery/includes/db_mysql.php:196) in /home/xxx/signature/signature.php on line 383Warning: Cannot modify header information - headers already sent by (output started at /home/xxx/gallery/includes/db_mysql.php:196) in /home/xxx/signature/signature.php on line 384PNG ...